出自春秋·鲁·孔子《论语》。孔子杜绝了四种弊病,不妄意,不妄下决断,不固执,不以自我为中心。
The moment you stop trying to be better is the moment you start to get worse.
The true power of an algorithm is not in its speed or efficiency, but in its ability to reveal the hidden structures of the problems it addresses.